DIPTBis(1-methylethyl) ester of 2,3-dihydroxybutanedioic acidDiisopropyl tartrateDipropan-2-yl 2,3-dihydroxybutanedioatd(-)-Diisopropyl D-tartrateD-(-)-Tartaric acid diisopropyl esterD-(-)-酒石酸二异丙酯(2S,3S)-Diisopropyl 2,3-dihydroxysuccinateD-(-)-Tartaric acid diisopropyl ester